310593920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5333}}^1$

素因数の和:5372

約数の個数: 128

約数和(自身を含む): 914034240

約数和(自身を除く): 603440320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5333, 5824, 7280, 8320, 10666, 11648, 14560, 21332, 26665, 29120, 37331, 42664, 53330, 58240, 69329, 74662, 85328, 106660, 138658, 149324, 170656, 186655, 213320, 277316, 298648, 341312, 346645, 373310, 426640, 485303, 554632, 597296, 682624, 693290, 746620, 853280, 970606, 1109264, 1194592, 1386580, 1493240, 1706560, 1941212, 2218528, 2389184, 2426515, 2773160, 2986480, 3413120, 3882424, 4437056, 4778368, 4853030, 5546320, 5972960, 7764848, 8874112, 9706060, 11092640, 11945920, 15529696, 19412120, 22185280, 23891840, 31059392, 38824240, 44370560, 62118784, 77648480, 155296960, 310593920]

約数ペア:

[(1, 310593920), (2, 155296960), (4, 77648480), (5, 62118784), (7, 44370560), (8, 38824240), (10, 31059392), (13, 23891840), (14, 22185280), (16, 19412120), (20, 15529696), (26, 11945920), (28, 11092640), (32, 9706060), (35, 8874112), (40, 7764848), (52, 5972960), (56, 5546320), (64, 4853030), (65, 4778368), (70, 4437056), (80, 3882424), (91, 3413120), (104, 2986480), (112, 2773160), (128, 2426515), (130, 2389184), (140, 2218528), (160, 1941212), (182, 1706560), (208, 1493240), (224, 1386580), (260, 1194592), (280, 1109264), (320, 970606), (364, 853280), (416, 746620), (448, 693290), (455, 682624), (520, 597296), (560, 554632), (640, 485303), (728, 426640), (832, 373310), (896, 346645), (910, 341312), (1040, 298648), (1120, 277316), (1456, 213320), (1664, 186655), (1820, 170656), (2080, 149324), (2240, 138658), (2912, 106660), (3640, 85328), (4160, 74662), (4480, 69329), (5333, 58240), (5824, 53330), (7280, 42664), (8320, 37331), (10666, 29120), (11648, 26665), (14560, 21332)]